public override void GetItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state)
{
base.GetItemOffsets(outRect, view, parent, state);
if (_space <= 0)
{
return;
}
if (_addSpaceFirstItem && parent.GetChildLayoutPosition(view) < 1 ||
parent.GetChildLayoutPosition(view) >= 1)
{
if (getOrientation(parent) == LinearLayoutManager.Vertical)
{
outRect.Top = _space;
}
else
{
outRect.Left = _space;
}
}
if (!_addSpaceLastItem || parent.GetChildAdapterPosition(view) != getTotalItemCount(parent) - 1)
{
return;
}
if (getOrientation(parent) == LinearLayoutManager.Vertical)
{
outRect.Bottom = _space;
}
else
{
outRect.Right = _space;
}
}
public override void GetItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state)
{
if (parent.GetChildLayoutPosition(view) != 0)
{
outRect.Top = Space;
}
}
public override RecyclerView.ViewHolder OnCreateViewHolder(ViewGroup parent, int viewType)
{
View view = LayoutInflater.FromContext(parent.Context).Inflate(Resource.Layout.item_main_feature, parent, false);
view.Click += delegate
{
int position = recyclerView.GetChildLayoutPosition(view);
var activityType = samples[position].ActivityType;
if (activityType == null)
{
if (view.Context is MainActivity ma)
{
ma.DemoOptimizeTripsAPI();
}
return;
}
Intent intent = new Intent(view.Context, activityType);
view.Context.StartActivity(intent);
};
return(new ViewHolder(view));
}
public override void GetItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state)
{
if (parent.GetChildLayoutPosition(view) != 0)
{
outRect.Top = space;
}
}
public void OnClick(View v)
{
int position = recyclerView.GetChildLayoutPosition(v);
var intent = new Intent(v.Context, samples[position].Activity);
recyclerView.Context.StartActivity(intent);
}
public override void GetItemOffsets(Android.Graphics.Rect outRect, View view, RecyclerView parent, RecyclerView.State state)
{
int position = parent.GetChildLayoutPosition(view);
if (position % 2 == 0)
{
outRect.Right = space;
}
outRect.Bottom = space;
}
public void OnRecycleViewItemClick(View v)
{
var position = recycleView.GetChildLayoutPosition(v);
selectedPage = adapter.Items[position];
var intent = PageFilterActivity.CreateIntent(this, selectedPage);
StartActivityForResult(intent, FILTER_UI_REQUEST_CODE);
}
public override void GetItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state)
{
if (parent.GetChildLayoutPosition(view) == 1)
{
var pix = DPX.dpToPx(GelenBase, 90);
outRect.Top = pix - space;
}
else
{
outRect.Top = space;
}
outRect.Bottom = space;
}
public override void GetItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state)
{
base.GetItemOffsets(outRect, view, parent, state);
outRect.Left = space;
outRect.Right = space;
outRect.Bottom = space;
// Add top margin only for the first item to avoid double space between items
if (parent.GetChildLayoutPosition(view) == 0)
{
outRect.Top = space;
}
else
{
outRect.Top = 0;
}
}
public override void GetItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state)
{
int position = parent.GetChildLayoutPosition(view);
// Add top margin only for the first item to avoid double space between items
if (position % 2 == 0)
{
outRect.Top = 0;
outRect.Left = space - previous;
outRect.Right = space / 2 - previous;
outRect.Bottom = space - previous;
}
else
{
outRect.Top = 0;
outRect.Left = space / 2 - previous;
outRect.Right = space - previous;
outRect.Bottom = space - previous;
}
if (position < 2)
{
outRect.Top = space - previous;
}
}
public override void GetItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state)
{
RecyclerView.LayoutManager layoutManager = parent.GetLayoutManager();
if (!(layoutManager is GridLayoutManager))
{
outRect.Set(0, 0, 0, 0);
return;
}
RecyclerView.Adapter adapter = parent.GetAdapter();
if (adapter == null)
{
outRect.Set(0, 0, 0, 0);
return;
}
int position = parent.GetChildLayoutPosition(view);
if (position == -1)
{
outRect.Set(0, 0, 0, 0);
return;
}
GridLayoutManager glm = (GridLayoutManager)layoutManager;
int size = adapter.ItemCount;
int span = glm.SpanCount;
int spanIndex = position % span;
int spanGroup = position / span;
if (spanIndex == 0)
{
outRect.Left = margin;
}
else
{
outRect.Left = (margin + 1) / 2;
}
if (spanIndex == span - 1)
{
outRect.Right = margin;
}
else
{
outRect.Right = margin / 2;
}
if (spanGroup == 0)
{
outRect.Top = margin;
}
else
{
outRect.Top = (margin + 1) / 2;
}
if (spanGroup == (size - 1) / span)
{
outRect.Bottom = margin;
}
else
{
outRect.Bottom = margin / 2;
}
}
public override void OnDrawOver(Canvas c, RecyclerView parent, RecyclerView.State state)
{
RecyclerView.Adapter adapter = parent.GetAdapter();
if (adapter == null)
{
return;
}
int itemCount = adapter.ItemCount;
if (orientation == VERTICAL)
{
bool isRtl = ViewCompat.GetLayoutDirection(parent) == ViewCompat.LayoutDirectionRtl;
int paddingLeft;
int paddingRight;
if (isRtl)
{
paddingLeft = paddingEnd;
paddingRight = paddingStart;
}
else
{
paddingLeft = paddingStart;
paddingRight = paddingEnd;
}
int left = parent.PaddingLeft + paddingLeft;
int right = parent.Width - parent.PaddingRight - paddingRight;
int childCount = parent.ChildCount;
for (int i = 0; i < childCount; i++)
{
View child = parent.GetChildAt(i);
RecyclerView.LayoutParams lp = (RecyclerView.LayoutParams)child.LayoutParameters;
int position = parent.GetChildLayoutPosition(child);
bool show;
if (showDividerHelper != null)
{
show = showDividerHelper.ShowDivider(position + 1);
}
else
{
show = (position != itemCount - 1) || showLastDivider;
}
if (show)
{
int top = child.Bottom + lp.BottomMargin;
if (overlap)
{
top -= thickness;
}
int bottom = top + thickness;
rect.Set(left, top, right, bottom);
c.DrawRect(rect, paint);
}
if (position == 0)
{
if (showDividerHelper != null)
{
show = showDividerHelper.ShowDivider(0);
}
else
{
show = showFirstDivider;
}
if (show)
{
int bottom = child.Top + lp.TopMargin;
if (overlap)
{
bottom += thickness;
}
int top = bottom - thickness;
rect.Set(left, top, right, bottom);
c.DrawRect(rect, paint);
}
}
}
}
else
{
int top = parent.PaddingTop + paddingStart;
int bottom = parent.Height - parent.PaddingBottom - paddingEnd;
int childCount = parent.ChildCount;
for (int i = 0; i < childCount; i++)
{
View child = parent.GetChildAt(i);
RecyclerView.LayoutParams lp = (RecyclerView.LayoutParams)child.LayoutParameters;
int position = parent.GetChildLayoutPosition(child);
bool show;
if (showDividerHelper != null)
{
show = showDividerHelper.ShowDivider(position + 1);
}
else
{
show = (position != itemCount - 1) || showLastDivider;
}
if (show)
{
int left = child.Right + lp.RightMargin;
if (overlap)
{
left -= thickness;
}
int right = left + thickness;
rect.Set(left, top, right, bottom);
c.DrawRect(rect, paint);
}
if (position == 0)
{
if (showDividerHelper != null)
{
show = showDividerHelper.ShowDivider(0);
}
else
{
show = showFirstDivider;
}
if (show)
{
int right = child.Left + lp.LeftMargin;
if (overlap)
{
right += thickness;
}
int left = right - thickness;
rect.Set(left, top, right, bottom);
c.DrawRect(rect, paint);
}
}
}
}
}
public override void GetItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state)
{
if (parent.GetAdapter() == null)
{
// Can't Get view position, return empty rect
outRect.Set(0, 0, 0, 0);
return;
}
if (overlap)
{
// Overlap, return empty rect
outRect.Set(0, 0, 0, 0);
return;
}
int position = parent.GetChildLayoutPosition(view);
int itemCount = parent.GetAdapter().ItemCount;
outRect.Set(0, 0, 0, 0);
if (showDividerHelper != null)
{
if (orientation == VERTICAL)
{
if (position == 0 && showDividerHelper.ShowDivider(0))
{
outRect.Top = thickness;
}
if (showDividerHelper.ShowDivider(position + 1))
{
outRect.Bottom = thickness;
}
}
else
{
if (position == 0 && showDividerHelper.ShowDivider(0))
{
outRect.Left = thickness;
}
if (showDividerHelper.ShowDivider(position + 1))
{
outRect.Right = thickness;
}
}
}
else
{
if (orientation == VERTICAL)
{
if (position == 0 && showFirstDivider)
{
outRect.Top = thickness;
}
if ((position != itemCount - 1) || showLastDivider)
{
outRect.Bottom = thickness;
}
}
else
{
if (position == 0 && showFirstDivider)
{
outRect.Left = thickness;
}
if ((position != itemCount - 1) || showLastDivider)
{
outRect.Right = thickness;
}
}
}
}
